How can you know if this equation is true? 1/2 + 3/8 = 4/10 = 2/5

1) Because 1+3=4 and 2+8=10, this equation must be true.

2) Because 25<12, this equation can not be true.

3) This equation must be true, because when you add fractions the sum is always less than 12.

4) Because 38<12, this equation must be true.

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Which two undefined geometric terms always describe figures with no beginning or end?